Trace number 1514747

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
precosat 236? (TO) 1200.12 1200.54

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
MD5SUM2b1b5cba2ea775d4b0eb4b407240568e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark220.698
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1514747-1238243854.cnf
0.00/0.00	c found header 'p cnf 12000 50400'
0.00/0.06	c finished parsing
0.00/0.06	c
0.00/0.06	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.06	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.06	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.06	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.06	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.06	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.06	c
0.00/0.06	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.06	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.06	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.06	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.06	c
0.00/0.06	c starting search after 0.1 seconds
0.00/0.06	c no decision limit
0.00/0.06	c
0.00/0.06	c       original/binary      fixed     eliminated      learned       agility
0.00/0.06	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.06	c
0.00/0.06	c *    0.1    50400   12000      0     0      0       0      0    0.0   0    4
0.39/0.45	c s    0.5    49767   11628      0     0    372       0      0    0.0   0    4
0.39/0.45	c l    0.5    49767   11628      0     0    372       0  49767    0.0   0    4
0.49/0.51	c R    0.5    49767   11628      0     0    372     100    100  783.0  14    4
0.49/0.57	c R    0.6    49767   11628      0     0    372     200    200  660.6  16    4
0.79/0.89	c R    0.9    49767   11628      0     0    372     803    803  541.7  16    5
0.89/0.99	c B    1.0    49767   11628      0     0    372    1000   1000  531.4  16    5
1.59/1.60	c B    1.6    49767   11628      0     0    372    2001   2001  521.2  17    6
1.77/1.83	c R    1.8    49767   11628      0     0    372    2405   2405  538.1  16    6
4.20/4.31	c R    4.2    49767   11628      0     0    372    6414   6414  527.0  16    9
5.20/5.30	c B    5.2    49767   11628      0     0    372    8004   8004  551.3  16   11
10.29/10.49	c R   10.4    49767   11628      0     0    372   16045  16045  536.2  11   17
15.89/16.01	c B   15.9    49767   11628      0     0    372   24012  24012  537.2  15   24
26.79/26.90	c R   26.8    49767   11628      0     0    372   38494  38494  540.4  16   36
36.59/36.76	c +   36.7    49767   11628      0     0    372   49767  54743  548.2  16   47
47.59/47.76	c +   47.7    49767   11628      0     0    372   62205  60217  542.2  15   52
49.09/49.29	c B   49.2    49767   11628      0     0    372   64026  56590  543.1  15   54
61.98/62.12	c +   62.0    49767   11628      0     0    372   77755  66238  529.4  17   56
73.18/73.34	c R   73.2    49767   11628      0     0    372   89769  66255  543.8  16   64
80.27/80.41	c
80.27/80.41	c       original/binary      fixed     eliminated      learned       agility
80.27/80.41	c   seconds        variables     equivalent    conflicts       height       MB
80.27/80.41	c
80.27/80.41	c +   80.3    49767   11628      0     0    372   97191  72861  555.7  16   67
105.57/105.78	c +  105.7    49767   11628      0     0    372  121487  80147  554.2  15   73
137.16/137.40	c +  137.3    49767   11628      0     0    372  151855  88161  548.1  15   80
145.86/146.01	c B  145.9    49767   11628      0     0    372  160049  88167  543.6  17   87
176.56/176.71	c +  176.6    49767   11628      0     0    372  189815  96977  539.4  16   82
192.95/193.18	c R  193.0    49767   11628      0     0    372  205162  96995  550.2  14   97
231.33/231.58	c +  231.4    49767   11628      0     0    372  237266 106674  563.7  13  107
304.31/304.58	c +  304.4    49767   11628      0     0    372  296580 117341  555.2  18  116
394.70/394.96	c +  394.8    49767   11628      0     0    372  370725 129075  553.3  16  115
410.88/411.11	c B  410.9    49767   11628      0     0    372  384097 129092  552.4  16  125
506.36/506.65	c R  506.4    49767   11628      0     0    372  461571 129130  554.6  12  133
508.86/509.13	c +  508.9    49767   11628      0     0    372  463405 141982  555.4  15  134
677.32/677.69	c +  677.4    49767   11628      0     0    372  579256 156180  565.7  13  158
881.06/881.46	c +  881.1    49767   11628      0     0    372  724072 171798  564.0  16  158
1137.69/1138.12	c B 1137.7    49767   11628      0     0    372  896183 171809  558.3  17  174
1151.39/1151.80	c + 1151.4    49767   11628      0     0    372  905091 188977  557.3  17  170
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 938477 conflicts, 3100716 decisions, 9 random
1200.08/1200.50	c 0 iterations, 2043 restarts, 0 skipped
1200.08/1200.50	c 14 enlarged, 0 shrunken, 9185 rescored, 254 rebiased
1200.08/1200.50	c 1 simplifications, 0 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 372 elim, 0 merged
1200.08/1200.50	c elim: 166916 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 8140344 probed, 350 phases, 350 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 215102250 learned, 6% deleted, 0 strong, 68 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 603075708 propagations, 0.50 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 184 MB max, 683 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514747-1238243854/watcher-1514747-1238243854 -o /tmp/evaluation-result-1514747-1238243854/solver-1514747-1238243854 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514747-1238243854.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27884
/proc/meminfo: memFree=930976/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=1828 CPUtime=0
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 358 0 0 0 0 0 0 0 18 0 1 0 1097051114 1871872 343 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 457 344 63 155 0 300 0

[startup+0.0819781 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27884
/proc/meminfo: memFree=930976/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=5520 CPUtime=0.07
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 1282 0 0 0 7 0 0 0 18 0 1 0 1097051114 5652480 1266 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 1380 1266 79 155 0 1223 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5520

[startup+0.10198 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27884
/proc/meminfo: memFree=930976/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=5784 CPUtime=0.09
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 1349 0 0 0 9 0 0 0 18 0 1 0 1097051114 5922816 1333 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 1446 1333 79 155 0 1289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5784

[startup+0.302003 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27884
/proc/meminfo: memFree=930976/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=7204 CPUtime=0.29
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 1927 0 0 0 29 0 0 0 19 0 1 0 1097051114 7376896 1707 1992294400 134512640 135151029 4294956240 18446744073709551615 134519011 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 1801 1707 79 155 0 1644 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7204

[startup+0.701049 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27884
/proc/meminfo: memFree=930976/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=7468 CPUtime=0.69
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 1969 0 0 0 69 0 0 0 22 0 1 0 1097051114 7647232 1749 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 1867 1749 79 155 0 1710 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50114 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=924248/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=7468 CPUtime=1.49
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 1969 0 0 0 149 0 0 0 25 0 1 0 1097051114 7647232 1749 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 1867 1749 79 155 0 1710 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7468

[startup+3.10134 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=923224/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=9452 CPUtime=3.01
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 2492 0 0 0 300 1 0 0 25 0 1 0 1097051114 9678848 2272 1992294400 134512640 135151029 4294956240 18446744073709551615 134554843 0 0 4096 17442 0 0 0 17 0 0 0
/proc/27884/statm: 2363 2272 79 155 0 2206 0
Current children cumulated CPU time (s) 3.01
Current children cumulated vsize (KiB) 9452

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=918872/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=13808 CPUtime=6.2
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 3554 0 0 0 618 2 0 0 25 0 1 0 1097051114 14139392 3334 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 3452 3334 79 155 0 3295 0
Current children cumulated CPU time (s) 6.2
Current children cumulated vsize (KiB) 13808

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=909592/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=22784 CPUtime=12.6
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 5800 0 0 0 1256 4 0 0 25 0 1 0 1097051114 23330816 5580 1992294400 134512640 135151029 4294956240 18446744073709551615 134574081 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 5696 5580 79 155 0 5539 0
Current children cumulated CPU time (s) 12.6
Current children cumulated vsize (KiB) 22784

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=894168/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=37436 CPUtime=25.4
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 9467 0 0 0 2532 8 0 0 25 0 1 0 1097051114 38334464 9247 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 9359 9247 79 155 0 9202 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 37436

[startup+51.1029 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=873048/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=58688 CPUtime=50.99
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 14782 0 0 0 5087 12 0 0 25 0 1 0 1097051114 60096512 14562 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 14672 14562 79 155 0 14515 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 58688

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=852504/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=78620 CPUtime=102.17
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 19783 0 0 0 10201 16 0 0 25 0 1 0 1097051114 80506880 19563 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 19655 19563 79 155 0 19498 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 78620

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=838424/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=92744 CPUtime=162.16
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 23304 0 0 0 16196 20 0 0 25 0 1 0 1097051114 94969856 23084 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 23186 23084 79 155 0 23029 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 92744

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=818008/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=113076 CPUtime=222.14
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 28393 0 0 0 22188 26 0 0 25 0 1 0 1097051114 115789824 28173 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 28269 28173 79 155 0 28112 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 113076

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=808024/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=122976 CPUtime=282.12
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 30874 0 0 0 28182 30 0 0 25 0 1 0 1097051114 125927424 30654 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 30744 30654 79 155 0 30587 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 122976

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=800536/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=130500 CPUtime=342.11
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 32735 0 0 0 34178 33 0 0 25 0 1 0 1097051114 133632000 32515 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 32625 32515 79 155 0 32468 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 130500

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27885
/proc/meminfo: memFree=800472/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=130500 CPUtime=402.09
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 32735 0 0 0 40176 33 0 0 25 0 1 0 1097051114 133632000 32515 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 32625 32515 79 155 0 32468 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 130500

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27886
/proc/meminfo: memFree=797016/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=134064 CPUtime=462.07
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 33634 0 0 0 46173 34 0 0 25 0 1 0 1097051114 137281536 33414 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 33516 33414 79 155 0 33359 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 134064

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=779992/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=152016 CPUtime=522.06
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 38128 0 0 0 52168 38 0 0 25 0 1 0 1097051114 155664384 37908 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 38004 37908 79 155 0 37847 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 152016

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=760344/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=170632 CPUtime=582.05
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 42780 0 0 0 58161 44 0 0 25 0 1 0 1097051114 174727168 42560 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 42658 42560 79 155 0 42501 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 170632

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=760152/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=170764 CPUtime=642.04
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 42816 0 0 0 64160 44 0 0 25 0 1 0 1097051114 174862336 42596 1992294400 134512640 135151029 4294956240 18446744073709551615 134551374 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 42691 42596 79 155 0 42534 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 170764

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=753944/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=177100 CPUtime=702
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 44379 0 0 0 70155 45 0 0 25 0 1 0 1097051114 181350400 44159 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 44275 44159 79 155 0 44118 0
Current children cumulated CPU time (s) 702
Current children cumulated vsize (KiB) 177100

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=753880/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=177100 CPUtime=761.99
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 44379 0 0 0 76154 45 0 0 25 0 1 0 1097051114 181350400 44159 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 44275 44159 79 155 0 44118 0
Current children cumulated CPU time (s) 761.99
Current children cumulated vsize (KiB) 177100

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=753880/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=177100 CPUtime=821.97
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 44379 0 0 0 82152 45 0 0 25 0 1 0 1097051114 181350400 44159 1992294400 134512640 135151029 4294956240 18446744073709551615 134574644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 44275 44159 79 155 0 44118 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 177100

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=753880/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=177100 CPUtime=881.96
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 44379 0 0 0 88151 45 0 0 25 0 1 0 1097051114 181350400 44159 1992294400 134512640 135151029 4294956240 18446744073709551615 134552184 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 44275 44159 79 155 0 44118 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 177100

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=743832/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=187264 CPUtime=941.95
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 46921 0 0 0 94147 48 0 0 25 0 1 0 1097051114 191758336 46701 1992294400 134512640 135151029 4294956240 18446744073709551615 134557056 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 46816 46701 79 155 0 46659 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 187264

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=743704/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=187264 CPUtime=1001.93
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 46921 0 0 0 100145 48 0 0 25 0 1 0 1097051114 191758336 46701 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 46816 46701 79 155 0 46659 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 187264

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=741720/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=189376 CPUtime=1061.91
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 47460 0 0 0 106142 49 0 0 25 0 1 0 1097051114 193921024 47240 1992294400 134512640 135151029 4294956240 18446744073709551615 134554752 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 47344 47240 79 155 0 47187 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 189376

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=739928/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=190960 CPUtime=1121.89
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 47867 0 0 0 112140 49 0 0 25 0 1 0 1097051114 195543040 47647 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 47740 47647 79 155 0 47583 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 190960

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=739608/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=191356 CPUtime=1181.88
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 47947 0 0 0 118139 49 0 0 25 0 1 0 1097051114 195948544 47727 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 47839 47727 79 155 0 47682 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 191356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=739416/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=191488 CPUtime=1200.08
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 47984 0 0 0 119959 49 0 0 25 0 1 0 1097051114 196083712 47764 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 47872 47764 79 155 0 47715 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 191488

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27887
/proc/meminfo: memFree=739416/2055920 swapFree=4171920/4192956
[pid=27884] ppid=27882 vsize=191488 CPUtime=1200.08
/proc/27884/stat : 27884 (precosat) R 27882 27884 27663 0 -1 4194304 47984 0 0 0 119959 49 0 0 25 0 1 0 1097051114 196083712 47764 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27884/statm: 47872 47764 79 155 0 47715 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 191488

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.12
CPU user time (s): 1199.59
CPU system time (s): 0.526919
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 191488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.526919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47984
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1258

runsolver used 0.804877 second user time and 2.6366 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-28 13:37:34
IDJOB=1514747
IDBENCH=70372
IDSOLVER=507
FILE ID=node28/1514747-1238243854
PBS_JOBID= 9060686
Free space on /tmp= 66168 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S650356257-052.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514747-1238243854/watcher-1514747-1238243854 -o /tmp/evaluation-result-1514747-1238243854/solver-1514747-1238243854 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514747-1238243854.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2b1b5cba2ea775d4b0eb4b407240568e
RANDOM SEED=1182893905

node28.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.212
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        931392 kB
Buffers:        100396 kB
Cached:         906892 kB
SwapCached:      14208 kB
Active:         310380 kB
Inactive:       720764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        931392 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:            1632 kB
Writeback:           0 kB
Mapped:          17808 kB
Slab:            79168 kB
Committed_AS:  2788288 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 13:57:36